Weist R M, Kruppe B
J Psycholinguist Res. 1977 Jan;6(1):49-58. doi: 10.1007/BF01069574.
In this research, the capacity of parents and siblings to understand the speech of children in early phases of language development was investigated. The utterances of young children were video tape recorded and presented to family members and nonparent and nonsibling controls. Family members showed a comprehension advantage over the appropriate control groups.
在本研究中，对父母和兄弟姐妹理解处于语言发展早期阶段儿童言语的能力进行了调查。幼儿的话语被录像，并呈现给家庭成员以及非父母和非兄弟姐妹的对照组。家庭成员比相应的对照组表现出理解优势。
